| Part Number | LMX2485E Datasheet |
|---|---|
| Manufacturer | National Semiconductor |
| Overview | The LMX2485 is a low power, high performance delta-sigma fractional-N PLL with an auxiliary integer-N PLL. The device is fabricated using National Semiconductor’s advanced process. With delta-sigma ar. Quadruple Modulus Prescalers for Lower Divide Ratios n RF PLL: 8/9/12/13 or 16/17/20/21 n IF PLL: 8/9 or 16/17 Advanced Delta Sigma Fractional Compensation n 12 bit or 22 bit selectable fractional modulus n Up to 4th order programmable delta-sigma modulator Features for Improved Lock Times and Progr. |
LMX2485E Datasheet and Specifications PDF
The LMX2485E is a High Performance Delta-Sigma Low Power Dual PLLatinum Frequency Synthesizers.
| Part Number | LMX2485E Datasheet |
|---|---|
| Description | 3-GHz Delta-Sigma Low-Power Dual PLLatinum Frequency Synthesizer |
| Manufacturer | Texas Instruments |
| Overview |
The LMX2485 device is a low power, high performance delta-sigma fractional-N PLL with an auxiliary integer-N PLL. The device is fabricated using Texas Instruments' advanced process.
With delta-sigma a.
*1 Quadruple Modulus Prescaler for Lower Divides * RF PLL: 8/9/12/13 or 16/17/20/21 * IF PLL: 8/9 or 16/17 * Advanced Delta-Sigma Fractional Compensation * 12-Bit or 22-Bit Selectable Fractional Modulus * Up to 4th Order Programmable Delta-Sigma Modulator * Features for Improved Lock Time * Fastlock. |